[evlatests] status of ea08

[Rob Long]

I'll head out this morning and take a look at the U/X converter's signal 
path.

Rob

Ken Sowinski wrote:
> A summary of problems with ea08.
> 
> X band:  No known problems.  Pointing, delays and focus are all close.
> C band:  Polarizations are swapped.
> K band:  Lots of funny stuff.  RCP is much weaker than LCP.  Fringes
>           are seen on AA, DD, AC and DB; only weakly for the remaining
>           pol'n products.  Pointing and delays are about right.
> Ka Band: Power levels look OK, but it doesn't fringe at all.  Something
>           is mis-wired, or the feed is covered, or the collimation is
>           way off.
> 
> There is no evidence, but it is possible that the problems with K and
> Ka bands are related to a common cause in the T303.
> 
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